信令协议是MPLS技术的重要组成部分，它的职责是在MPLS网络中建立一条相邻lsr间的信息传输通路。

As a critical part of MPLS technology, signaling protocol takes the responsibility to establish a data transmission path during adjacent LSRs in MPLS network.

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该文设计了信令寻径式交换网络通信协议，并在此基础上详细论述了高速光纤传输交换机设计方案。

The communication protocol for this switched network is designed and the scheme of the high-speed Fibre Channel switch is dissertated in this paper.

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文档对数据传输协议和相关的通过S1接口建立用户平面传输承载的信令协议进行了详细的说明。

The present document specifies the standards for user data transport protocols and related signalling protocols to establish user plane transport bearers over the S1 interface.

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